this.execCommand(channel,"Dial","Zap/g1/"+dialString+"|30|HL(" + (maxCallDuration * 1000) + ":60000:30000)");
            String dialedTime = this.getVariable(channel,"DIALEDTIME");
            String answeredTime = this.getVariable(channel,"ANSWEREDTIME");
            String dialStatus = this.getVariable(channel, "DIALSTATUS");
            String hangUpCause =  this.getVariable(channel, "HANGUPCAUSE");